To extend your trip, consult Peek.com, which offers one-day itineraries designed by locals in places like Máncora, Peru (surf school, kiteboarding, beach party), Seattle (Snow Lake hike, homemade ice cream, craft beer), and Laos (motorbike, fire dancing). Organizing food, gear, and accommodations for ten people can be a nightmare. Pathwrangler.com lets you create itineraries, gear lists, and rendezvous points so that everyone knows what to expect, where to meet, and what to pack. When Android was updated last June, it included Google Now, a location-aware service that highlights local weather, events, attractions, and restaurants. In December, Google added flight support, so you can check in, get flight updates, board with an e-ticket, and find a live show—all on your phone. And @airfarewatchdog is our favorite travel Twitter account, sending out…